We often have pricing discounts on event registrations for members. It would be great if the system could verify whether the purchaser is a member when they are buying their tickets. Right now, we have two options listed, member and non-member pricing, however, it is an honor-based system at the moment because the purchaser could buy the member-pricing option without being a member and there is no way to block this from happening at the time of transaction and most org's are too over capacity to have time to go back and check whether each purchaser is a member or not.